Remove unnecessary overrides

api/pom.xml

diff --git a/api/pom.xml b/api/pom.xml
index 908d02c..22234b9 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -234,7 +234,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.5.0</version>
                 <configuration>
                     <archive>
                         <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
@@ -249,7 +248,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>3.4.0</version>
                 <configuration>
                     <includePom>true</includePom>
                 </configuration>
@@ -267,7 +265,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.12.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>